Hostellers Sarah and Alex tell us about their tattoos they have had to mark their travels around the world.Hostellers Sarah and Alex tell us about their tattoos they have had to mark their travels around the world.Hostellers Sarah and Alex tell us about their tattoos they have had to mark their travels around the world.Hostellers Sarah and Alex tell us about their tattoos they have had to mark their travels around the world.Hostellers Sarah and Alex tell us about their tattoos they have had to mark their travels around the world.